She has said that she supposes her work of that period will sink into oblivion except perhaps for two publications: one dealing with the relation of callose to pore development in the
sieve plate (Esau et al., 1962) and the other comparing the effects of potassium permanganate and glutaraldehyde fixation on fibrous, proteinaceous, ringlike inclusions in the sieve-element plastids of the sugarbeet (Esau, 1965).